157041840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34439}}^1$

素因数の和:34474

約数の個数: 80

約数和(自身を含む): 512467200

約数和(自身を除く): 355425360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 34439, 68878, 103317, 137756, 172195, 206634, 275512, 344390, 413268, 516585, 551024, 654341, 688780, 826536, 1033170, 1308682, 1377560, 1653072, 1963023, 2066340, 2617364, 2755120, 3271705, 3926046, 4132680, 5234728, 6543410, 7852092, 8265360, 9815115, 10469456, 13086820, 15704184, 19630230, 26173640, 31408368, 39260460, 52347280, 78520920, 157041840]

約数ペア:

[(1, 157041840), (2, 78520920), (3, 52347280), (4, 39260460), (5, 31408368), (6, 26173640), (8, 19630230), (10, 15704184), (12, 13086820), (15, 10469456), (16, 9815115), (19, 8265360), (20, 7852092), (24, 6543410), (30, 5234728), (38, 4132680), (40, 3926046), (48, 3271705), (57, 2755120), (60, 2617364), (76, 2066340), (80, 1963023), (95, 1653072), (114, 1377560), (120, 1308682), (152, 1033170), (190, 826536), (228, 688780), (240, 654341), (285, 551024), (304, 516585), (380, 413268), (456, 344390), (570, 275512), (760, 206634), (912, 172195), (1140, 137756), (1520, 103317), (2280, 68878), (4560, 34439)]